TAC Force TF-844 Spring Assist Folding Knife, Rainbow Straight Edge Blade, Rainbow Handle, 3.75-Inch Closed Spring assist folding knife offers rapid one-handed deployment, locks securely into place with liner lock 3.5-inch, 2.5mm thick straight edge stainless steel blade with rainbow titanium coating Aluminum rainbow handle Pocket clip for easy and safe carry; seatbelt cutter and glass breaker for emergencies Measures 3.75 inches closed